positive effectivity predicts successful and unsuccesful adaptation to stress
DESCRIPTION
Este documento examina la adaptación al Stress entre educadores públicos. Análisis de Regresión predice la adaptación exitosa o no al stress.TRANSCRIPT
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ORIGINAL PAPER
Positive affectivity predicts successful and unsuccessfuladaptation to stress
Christian T. Gloria Kathryn E. Faulk
Mary A. Steinhardt
Published online: 6 April 2012
Springer Science+Business Media, LLC 2012
Abstract This study examined adaptation to work stress
among public school teachers (n = 267). Regression
analyses tested whether positive affect predicted successful
and unsuccessful adaptation to stress (viz., resilience and
burnout, respectively) after controlling for demographic
characteristics and work stress. Positive affect was largely
correlated with resilience (r = .65, p \ .001) and burnout(r = -.57, p \ .001). The regression of resilience showedthat positive affect had a direct effect (b = .66, p \ .001)and the total model explained 44 % of the variance (R2
Change = 37 %). In the regression of burnout, positive
affect also had a direct effect (b = -.41, p \ .001) and thetotal model explained 52 % of the variance (R2 Change =
14 %). Further analyses found no significant interaction
between work stress and positive affect, but revealed that
positive affect completely mediated the effect of work
stress on resilience. Results provide support for the
broaden-and-build theory of positive emotions, particularly
the theorys building and undoing effects.
Keywords Teachers Work stress Positive affect Resilience Burnout
Introduction
Studies have found that teachers are seriously affected by
the stressfulness of their work environment (e.g., Dunham
and Varma 1998; Travers and Cooper 1996; Zhang and
Sapp 2008). Teaching is among the most stressful profes-
sions with 42 % of teachers reporting high work stress and
36 % feeling stressed all or most of the time (Smith et al.
2000). Longitudinal evidence indicates that approximately
95 % of teachers experience increasing levels of perceived
work stress over time (Chan et al. 2010). Teachers face a
variety of stressors in the workplace, such as excessive
workload, changes in curriculum, disruptive students, lack
of support from parents and the administration, conflicts
with colleagues, increasingly strict standards of account-
ability, and performance evaluations (Kyriacou 2001;
Manthei et al. 1996; Montgomery and Rupp 2005).
Constant exposure to high levels of work stress can
disrupt teachers homeostasis, inhibiting their ability to
cope effectively and maintain healthy functioning, and
result in either diminished (i.e., establishing a lower level
of homeostasis) or dysfunctional recovery (i.e., succumb-
ing to the stressful situation and feeling defeated; Carver
1998; Connor and Davidson 2003; OLeary and Ickovics
1995). Persistent unsuccessful adaptation to stress con-
tributes to the development of health problems such as the
burnout syndrome (Bakker et al. 2000; Bellingrath et al.
2009; Melchior et al. 2007; Wang 2005). Work stress and
burnout among teachers have reached alarming levels,
threatening the quality of the educational system and sub-
sequent student achievement (e.g., Kyriacou 2001; Travers
and Cooper 1996; Zhang and Sapp 2008). Difficult work-
ing conditions and low teacher salaries (Macdonald 1999;
Skaalvik and Skaalvik 2011) fuel psychosomatic symptoms
and disorders related to burnout, all of which contribute to
C. T. Gloria K. E. Faulk M. A. Steinhardt (&)Department of Kinesiology and Health Education,
The University of Texas at Austin, 1 University Station D3700,
Austin, TX 78712, USA
e-mail: [email protected]
C. T. Gloria
e-mail: [email protected]
K. E. Faulk
e-mail: [email protected]
123
Motiv Emot (2013) 37:185193
DOI 10.1007/s11031-012-9291-8
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teachers prematurely leaving the profession (Bauer et al.
2006). It is estimated that 4050 % of new teachers leave
the profession after only 3 years (Ingersoll and Smith
2003), and over 90 % of new teachers are replacements
for those who resigned for reasons other than retirement
(Ingersoll 2002).
Teacher burnout is characterized by three interrelated
components: emotional exhaustion, depersonalization, and
reduced personal accomplishment (Maslach et al. 1996,
2001). Emotional exhaustion is the stress component and
central quality of burnout, occurring when a teacher is
extremely fatigued and feels overextended by work and
drained of emotional and physical resources (Schwarzer
and Hallum 2008). Depersonalization represents the inter-
personal component and is described as feeling cynical,
irritable, and negative towards others. Teachers are more
likely to develop an indifferent or cynical attitude and
detached response on the job when feeling emotionally
exhausted and discouraged (Maslach et al. 2001). Finally,
reduced personal accomplishmentthe self-evaluation
componentincludes feelings of ineffectiveness and a lack
of productivity and achievement at work; it is difficult to
feel a sense of accomplishment at work when feeling
emotionally exhausted and indifferent or cynical toward
others (Maslach and Leiter 2008). Burned-out teachers
typically report concurrent feelings of extreme fatigue
(Schwarzer and Hallum 2008), cynicism and negativity
toward others (Maslach et al. 2001), and a sense of despair
and diminished achievement at work (Maslach and Leiter
2008).
Interestingly, not all teachers experience symptoms of
burnout. Some teachers adapt successfully to stressful sit-
uations and demonstrate resiliencethey perceive change
and stressful situations as a challenge, maintain their
commitment to teaching despite challenging conditions and
recurring setbacks (Brunetti 2006), and perceive a sense of
personal control in handling day-to-day events (Kobasa
1979). Such adaptive outcomes from otherwise challenging
conditions suggest that resilient teachers are able to cope
with and persist in the face of adversity, balancing their
internal needs and desires with those of their students and
the context of the external environment. For example, Gu
and Day (2007) explored the role of resilience in charac-
terizing teacher effectiveness among 300 teachers
throughout their careers, and found that resilient teachers
sustain their motivation, commitment, and effectiveness
despite the range of difficult experiences they encounter in
their work environments. Similarly, a recent study of
novice teachers working in stressful under-resourced public
schools found that teacher effectiveness was predicted by
individual traits such as perseverance, passion for long-
term goals, and life satisfaction (Duckworth et al. 2009).
These findings are consistent with a recent review on
teacher resilience that identified having a positive attitude,
self-efficacy, coping and teaching skills, professional
reflection and growth, and self-care, as well as important
contextual factors such as positive studentteacher rela-
tionships, administrative support, and support from peers,
colleagues, family, and friends as enabling teachers to
thrive rather than just survive (Beltman et al. 2011). Fur-
ther, the role of resilience in teacher effectiveness is con-
sistent with the wider research literature that describes
resilient characteristics as including goal setting, patience,
faith, tolerance of negative affect, having close and secure
relationships, possessing the ability to focus and think
clearly, humor, and having a positive outlook even under
negative circumstances (Connor and Davidson 2003).
Research in positive psychology has demonstrated that
positive affectivity plays a significant role in predicting
whether an individual will successfully or unsuccessfully
adapt to stressful situations (Danner et al. 2001; Duckworth
et al. 2009; Lyubomirsky et al. 2005). A wide spectrum of
empirical evidence documents the adaptive value of posi-
tive affect in promoting resilience and successful adapta-
tion to stress (e.g., Danner et al. 2001; Davis et al. 1998;
Folkman and Moskowitz 2000). From a theoretical per-
spective, Fredricksons broaden-and-build theory of posi-
tive emotions posits that the experience of positive affect
expands ones scope of attention and cognition, and thus
enables more flexible and creative thinking (Fredrickson
2004; Fredrickson and Joiner 2002; Isen and Daubman
1984; Isen et al. 1987). The broadened cognition and
engaged attitude, in turn, promotes successful adaptation to
stress, and over time builds enduring psychosocial resour-
ces (e.g., adaptive coping strategies, positive personal
traits, and enhanced social support). These resources pro-
mote resilience and prevent undesirable outcomes such as
burnout (Fredrickson 2001, 2009; Fredrickson et al. 2003).
In contrast, the theory also suggests that individuals who
experience lower levels of positive affect tend to have
narrowed mindsets during stressful situations; this response
is due to the fight-or-flight reaction, which constricts ones
cognitive capacity in order to expedite decision-making
and immediately remove adversity. While this response
may be critical in life-or-death situations, it is often mal-
adaptive in situations that call for more time-consuming
and thoughtful actions, especially against stressors that are
constant and unrelenting such as those commonly reported
by teachers. As a result, teachers who experience lower
levels of positive affect are less likely to effectively cope
with stress and more likely to express problems such as the
burnout syndrome.
Previous studies have examined the influence of positive
affect on a variety of stress-related outcomes (e.g., Fred-
rickson et al. 2000, 2003). For example, positive affect was
found to have a direct effect on psychological functioning
186 Motiv Emot (2013) 37:185193
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(Nelson and Knight 2010), physiological health (Fred-
rickson and Levenson 1998), and effectiveness of novice
teachers in disadvantaged schools (Duckworth et al. 2009).
In addition, researchers have also demonstrated that posi-
tive affect interacts with stress and moderates its negative
effect on health (Davis et al. 1998; Faulk et al. 2012; Ong
et al. 2006) such that the impact of stress on health is
reduced when ones positive affect is high. However, we
have yet to find studies that have assessed the influence of
positive affect on the relationships among work stress,
burnout, and resilience with public school teachers.
Therefore, the purpose of the present study was to examine
whether positive affect predicted successful and unsuc-
cessful adaptation in teaching (viz., resilience and burnout,
respectively), while controlling for the effects of a variety
of demographic characteristics and perceived work stress.
It was hypothesized that positive affect would have a
significant independent direct positive effect on resilience
and a negative effect on burnout, above and beyond that of
perceived work stress and demographic covariates. We also
tested whether there was a significant interaction, or
moderating effect, between perceived work stress and
positive affect in predicting resilience and burnout; we
hypothesized that positive affect would significantly
interact with stress and moderate the influence of stress on
resilience and burnout (i.e., as levels of stress increase,
individuals with higher levels of positive affect will report
lower levels of burnout and higher levels of resilience, in
contrast to those with lower levels of positive affect).
Results of this study could provide support for the broaden-
and-build theory of positive emotions as an effective the-
oretical framework for developing programs designed to
help teachers maintain resilience and prevent burnout.
Methods
Participants and procedures
Participants were obtained with assistance from a conve-
nience sample of public school teachers in Texas identified
as recipients of a prestigious Teaching Excellence Award
granted by the alumni association of a large public uni-
versity. Each teacher was sent a package via the United
States Postal Service that contained a letter explaining the
purpose of the study as well as six packets with copies of a
self-report survey and stamped addressed envelopes for the
convenient return of the completed surveys. A snowball
sampling technique was used in which the award-winning
teachers (n = 170) were instructed to complete one of the
six surveys, and distribute the remaining five survey
packets to fellow teachers who they believed represented a
variety of teaching skills and years of experience. A deck
of inspirational quote cards ($5 value) was included in each
packet as a small incentive for participation. To further
encourage participation, a stamped addressed postcard was
also included to allow participants to be entered into a
raffle drawing for a number of prizes, such as an auto-
graphed university football ($100 value), a university
t-shirt ($19 value), or a gift card ($15 value). One incentive
prize was given for every 10 surveys that were received. To
maintain participant anonymity, the survey instruments
were anonymous and completed at participants discretion;
the identifiable raffle postcards were mailed separately
from the surveys.
The final sample consisted of n = 267 public school
teachers from 94 different zip codes across Texas, repre-
senting a moderate response rate of 26 % (Alreck and
Settle 2004). Approximately 75 % were female with a
mean age of 45 years (ranging from 23 to 68 years); 86 %
were White, 8 % Hispanic or Latino, 3 % African-Amer-
ican, and less than 1 % each was Native-American or
Asian-American. The majority were high school teachers
(75 %), while others taught in middle (13 %) or elementary
(12 %) school. Overall, the sample was highly experi-
enced, with an average of 18 years of teaching experience.
Most earned a bachelors degree (55 %), although 43 %
held a masters degree, and 2 % had attained a doctorate
degree. Approximately 22 % of these teachers (n = 58)
were recipients of a prestigious Teaching Excellence
Award from the university conducting the study.
Measures
The survey instrument assessed participant demographic
characteristics, work stress, positive affect, resilience, and
teacher burnout. A copy of the survey may be requested
from the corresponding author.
Demographics
Participants were asked to report personal characteristics
including age, gender, ethnicity, education level, grade
level taught, years of teaching experience, and whether
they had received a Teaching Excellence Award from the
universitys alumni association.
Work stress
Perceived work stress was conceptualized as taxing work
conditions that undermine adaptation, and was assessed
using a modified version of the Teacher Stress Inventory
(Fimian 1984). The original instrument was updated to
include a broad range of potential stressors as well as an
assessment of each stressors exposure and appraisal. The
instrument assessed if participants had experienced 41
Motiv Emot (2013) 37:185193 187
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commonly occurring stressful situations within the past
year (0 = not experienced, 1 = experienced). Sample
stressor items included not enough time to get things
done, administration not supportive enough, class size
or caseload is too big, tension with another teacher or
administrator, and pressure to adhere to instructional
planning guides. If the stressor had been experienced, the
participant appraised how negative, undesirable, or
upsetting the stressful situation was on a five-point scale
ranging from 0 to 4 (not at all to extremely). To score each
of the 41 items, the responses to the exposure and appraisal
questions were multiplied. A final perceived work stress
score was then calculated as the sum of the 41 (expo-
sure 9 appraisal) items, with higher scores indicating
greater levels of work stress. The instrument obtained a
strong internal consistency (a = .92), and concurrentvalidity was confirmed by a significant correlation
(r = .59, p \ .001) with the 4-item Perceived Stress Scale(PSS; Cohen et al. 1983).
Positive affect
Positive affect was operationalized as the individuals
experience of general positive feelings that enhance adap-
tation. This global measure of positive affect is reflective of
ones general feelings and emotions, in contrast to emo-
tional reactions in response to specific stimuli (Rottenberg
2005). This conceptualization is in alignment with the
research base that most often focuses on global positive
affect without distinguishing between moods and emotions
(Lyubomirsky et al. 2005). Positive affect was measured
using a 19-item modified version of the Positive Activation
subscale of the Positive and Negative Affect Schedule
(PANAS; Watson et al. 1988). This modified measure
consists of the original 10 items included in the PANAS plus
9 additional positive emotions (viz., amused, calm, content,
curious, happy, relaxed, relieved, satisfied, surprised) added
by Tugade and Fredrickson (2004). On a five-point scale
ranging from 1 to 5 (not at all to very much so), participants
were asked to respond to the following instructions: This
scale consists of a number of words that describe different
feelings and emotions. Read each item and then indicate
how you generally feel. The positive affect score was then
calculated as the sum of the 19 items, with higher scores
indicating greater positive affect. The internal consistency
of the modified instrument was strong (a = .92).
Resilience
Participant resilience (i.e., successful adaptation to stress)
was assessed using the 25-item ConnorDavidson Resil-
ience Scale (CD-RISC; Connor and Davidson 2003). This
instrument measured a variety of resilient characteristics
that enable individuals to thrive in the face of adversity,
such as goal setting, patience, faith, humor, and tolerance
of negative affect, as well as the ability to perceive a
challenge, make a commitment, and take control. On a
five-point scale ranging from 0 to 4 (not true at all to true
nearly all the time), participants responded to items
including I believed I could achieve my goals, even if
there were obstacles and under pressure, I stay focused
and think clearly. The resilience score was calculated as
the sum of the items, with higher scores indicating greater
resilience. The CD-RISC instrument reported a strong
(a = .89) internal consistency.
Teacher burnout
The Maslach Burnout Inventory-Educators Survey (MBI-
ES) was used to assess teacher burnout (i.e., unsuccessful
adaptation to stress; Maslach et al. 1996). The MBI-ES
measures all three components of the burnout syndrome:
emotional exhaustion (9 items), depersonalization (5
items), and reduced personal accomplishment (8 items), on
a seven-point scale ranging from 0 to 6 (never to every
day). A sample emotional exhaustion item includes I feel
emotionally drained from my work; a sample deperson-
alization item includes I dont really care what happens to
some students; and a sample reduced personal accom-
plishment item (reverse-scored) includes I feel Im posi-
tively influencing other peoples lives through my work.
Total burnout was calculated as the sum of all three com-
ponents, with higher scores indicating greater teacher
burnout. The internal consistency of the MBI-ES instru-
ment was strong (a = .93).
Statistical analyses
All analyses were conducted using the Statistical Package
for the Social Sciences (SPSS) version 16. Years of
teaching experience was retained as a continuous control
variable; multiple-category demographic control variables
were collapsed into binary values in order to construct
appropriately-sized groups for analysis: award recipient
(0 = did not receive a Teaching Excellence Award,
1 = received an award), secondary school (0 = taught
elementary school, 1 = taught middle/high school), female
(0 = male, 1 = female), minority (0 = nonminority,
1 = minority), and advanced degree (0 = bachelors
degree, 1 = masters or doctorate).
Hierarchical multiple regression analyses were used to
examine the ability of positive affect to predict levels of
resilience and teacher burnout, after controlling for the
variance associated with the demographic variables and
work stress. The interactive effects of work stress and
positive affect on resilience and burnout were also
188 Motiv Emot (2013) 37:185193
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examined. Due to the high correlation (r = .81) between
age and years of teaching experience, age was excluded
from the analyses. Preliminary analyses were conducted to
ensure that statistical assumptions of power, normality,
linearity, multicollinearity, independence, and homosce-
dasticity were satisfied. Values of all continuous predictors
were centered to prevent potential multicollinearity prob-
lems (Aiken and West 1991).
Results
Table 1 displays the correlations, means, standard devia-
tions, and range values for all study variables. Positive
affect had a large positive correlation with resilience and a
large negative correlation with teacher burnout, according
to Cohens criteria (1988). The strongest association
among the control variables was a moderate correlation
between winning an award and years of teaching experi-
ence. Additionally, teachers with an advanced degree had
more years of teaching experience and were more likely to
have won an award. Control variables were not strongly
related to work stress, positive affect, resilience, or teacher
burnout; although there were some significant correlations,
they were small in size. More experienced and award
winning teachers reported greater positive affect and less
burnout. Award winning teachers also reported greater
resilience and females reported greater work stress.
Positive affect predicts successful adaptation to stress
The six demographic variables (viz., years taught, award
recipient, secondary school, female, minority, and
advanced degree) were entered in Step 1, but did not sig-
nificantly contribute to the variance in resilience (see
Table 2). After entry of work stress in Step 2, the total
variance explained by the model as a whole was 7 %, F (7,
256) = 2.76, p \ .01. Work stress demonstrated a signifi-cant direct negative effect on resilience (b = -.17,p \ .01), explaining an additional 3 % of the variance inresilience, after controlling for the demographic variables,
R2 Change = .03, F Change (1, 256) = 7.21, p \ .01.Upon entering positive affect in Step 3, the total variance
explained by the model as a whole was 44 %, F (8,
255) = 25.22, p \ .001. Positive affect explained anadditional 37 % of the variance in resilience, after con-
trolling for the effects of the demographic variables and
work stress, R2 Change = .37, F Change (1, 255) =
169.73, p \ .001. In this equation, positive affect recordeda significant direct positive effect (b = .66, p \ .001), butwork stress became non-significant (b = .02, p [ .05).1
Table 1 Correlations, means, standard deviations, and range values for all variables
1 2 3 4 5 6 7 8 9
1. Work stress
2. Positive affect -.30***
3. Resilience -.16** .65***
4. Burnout .57*** -.57*** -.47***
5. Years taught -.05 .22*** .11 -.18**
6. Award recipient -.12 .20** .19** -.24*** .44***
7. Secondary school .04 .02 -.01 .08 .02 -.01
8. Female .18** -.07 .07 .07 -.04 .06 -.13*
9. Minority .04 .03 .03 -.05 -.10 -.08 -.14* -.20**
10. Advanced degree -.06 .09 .02 -.05 .29*** .22*** .10 -.11 .01
Mean 65.68 69.49 78.99 38.55 17.52
Standard deviation 34.93 10.84 10.69 19.29 10.86
Minimum .00 37.00 47.00 1.00 1.00
Maximum 161.00 95.00 100.00 89.00 44.00
* p \ .05, ** p \ .01, *** p \ .001 (two-tailed)
1 Interestingly, the unexpected drop in the significance of work stress
suggested that positive affect could be mediating the link between
work stress and resilience. To analyze this model, we used Preacher
and Hayes (2008) INDIRECT macro with the bootstrapping method
to determine if positive affect actually mediated the relationship
between work stress and resilience, while controlling for demographic
covariates (viz., years taught, award recipient, secondary school,
female, minority, and advanced degre). Results revealed significant
direct paths between work stress and positive affect (b = -.09,p \ .001), and between positive affect and resilience (b = .66,p \ .001). After controlling for the effects of positive affect and theset of demographic controls, the direct relationship between work
stress and resilience was nonsignificant (b = .01, p [ .05), indicatingthat positive affect fully mediated the link between work stress and
resilience. The control variables had nonsignificant relationships with
resilience, except for female (b = 2.50, p \ .05) which indicated thatfemale teachers reported greater resilience than males. The indirect
Motiv Emot (2013) 37:185193 189
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Holding all else constant, as positive affect increased by
one standard deviation, resilience was estimated to increase
by .66 standard deviation. To examine if positive affect had
a moderating effect on the relationship between work stress
and resilience, the interaction term work stress x positive
affect was tested in Step 4 but was non-significant.
Positive affect predicts unsuccessful adaptation to stress
Initially, the effects of the demographics, work stress, and
positive affect were calculated on each component of tea-
cher burnout (viz., emotional exhaustion, depersonaliza-
tion, and reduced personal accomplishment) as well as on
total burnout (i.e., the sum of the three components). Given
that the regression results for each component of the
burnout syndrome were similar to those using a total score,
only the results using the total burnout score are presented.
The six demographic covariates were entered in Step 1,
and significantly explained 8 % of the variance in burnout
(see Table 3). After entry of perceived work stress in Step
2, the total variance explained by the model as a whole was
38 %, F (7, 255) = 22.35, p \ .001. Work stress demon-strated a significant direct positive effect on burnout
(b = .57, p \ .001), explaining an additional 30 % of thevariance in burnout, after controlling for the demographic
variables, R2 Change = .30, F Change (1, 255) = 123.10,
p \ .001. Upon entering positive affect in Step 3, the total
variance explained by the model as a whole was 52 %,
F (8, 254) = 34.73, p \ .001. Positive affect explained anadditional 14 % of the variance in burnout, after control-
ling for the effects of work stress and the demographic
variables, R2 Change = .14, F Change (1, 254) = 75.62,
p \ .001. In this equation, work stress and positive affectboth recorded significant direct effects; work stress had a
positive effect (b = .45, p \ .001) while positive affecthad a negative effect (b = -.41, p \ .001). Holding allelse constant, as work stress increased by one standard
deviation, burnout was estimated to increase by .45 stan-
dard deviation. In contrast, as positive affect increased by
one standard deviation, burnout was estimated to decrease
by .41 standard deviation. To examine if positive affect had
a moderating effect on the relationship between work stress
and burnout, the interaction term work stress x positive
affect was examined in Step 4 but was non-significant.
Discussion
Using survey data from a cross-sectional study design, we
examined the influence of positive affect on successful and
unsuccessful adaptation to perceived work stress (viz.,
resilience and burnout, respectively) in a convenience
sample of public school teachers in Texas. After control-
ling for the effects of demographic characteristics and work
stress, positive affect had a direct positive effect on resil-
ience and a direct negative effect on burnout; further
analysis indicated that positive affect completely mediated
the relationship between work stress and resilience.
The direct effect of positive affect on resilience sup-
ported the value of positive affect in predicting successful
adaptation to stress (Fredrickson and Losada 2005; Keyes
2002). Specifically, our results indicated that higher scores
Table 2 Summary of hierarchical regression analysis for variables predicting resilience
Variable Step 1 Step 2 Step 3 Step 4
B SE B b B SE B b B SE B b B SE B b
Years taught .05 .07 .05 .05 .07 .05 -.06 .05 -.06 -.06 .05 -.06
Award recipient 4.53 1.77 .18* 3.95 1.77 .15* 2.34 1.38 .09 2.29 1.38 .09
Secondary school .57 2.11 .02 1.01 2.09 .03 .21 1.63 .01 .22 1.63 .01
Female 1.71 1.56 .07 2.59 1.57 .11 2.59 1.22 .11* 2.60 1.22 .11*
Minority 2.04 1.98 .07 2.51 1.97 .08 1.07 1.53 .03 1.11 1.53 .04
Advanced degree -.63 1.38 -.03 -.71 1.37 -.03 -.75 1.06 -.04 -.80 1.06 -.04
Work stress -.05 .02 -.17** .01 .02 .02 .01 .02 .02
Positive affect .65 .05 .66*** .66 .05 .67***
Work stress 9 positive affect -.00 .00 -.04
R2 .04 .07 .44 .44
F for R2 Change 1.97 7.21** 169.73*** .69
* p \ .05, ** p \ .01, *** p \ .001
Footnote 1 continued
effect of work stress on resilience via positive affect was significant
(b = -.06) at 99 % confidence interval across three types of pointestimates (viz., percentile, bias corrected, and bias corrected and
accelerated). Taking together the direct and indirect effects, the total
effect of work stress on resilience was significant (b = -.05,p \ .05). The overall model accounted for 45 % of the total variancein resilience.
190 Motiv Emot (2013) 37:185193
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on positive affect were associated with higher scores on
resilience. This finding supported the building effect of
Fredricksons (2001) broaden-and-build theory of positive
emotions, which suggests that experiences of positive
affect build ones cognitive and behavioral resilience
resources, and thereby help individuals more effectively
manage stress and adaptively cope with adversity. Further,
the non-significant interaction between work stress and
positive affect indicated that the effect of stress on resil-
ience did not depend on the teachers levels of positive
affect. Our data instead revealed that the impact of work
stress on resilience was fully mediated by positive affect,
suggesting that teachers resilience was not directly deter-
mined by work stress but rather indirectly via their positive
affectivity (see Footnote 1); this supports previous work, as
positive affect has been found to restore psychological
resources and enhance well-being in the face of stress
(Folkman 1997, 2008; Fredrickson et al. 2003). Thus, from
a practical standpoint, we recommend that in addition to
creating positive workplace conditions, interventions
should also focus on individual stress management pro-
grams that increase experiences of positive affect even
amidst stressful working conditions (e.g., adoption and
practice of adaptive coping strategies; mindfulness strate-
gies) as a method to promote successful adaptation to
adversity and enhance teacher resilience. Although hard-
ships are inevitable, this strategy may be more effective
than attempting to change environmental workplace
stressors, considering that individual positive affect is more
malleable and within ones locus of control, as opposed to
stressful work conditions, which often are unavoidable and
uncontrollable.
With regard to teacher burnout and unsuccessful adap-
tation to stress, the direct positive effect of stress on
burnout suggested that teachers with higher levels of per-
ceived work stress were more burned out, while the direct
negative effect of positive affect on burnout suggested that
teachers with higher levels of positive affect were less
likely to experience burnout. The non-significant interac-
tion, or moderation effect, between work stress and posi-
tive affect indicated that the impact of work stress on
teacher burnout was not dependent upon ones level of
positive affect; this was an unexpected finding considering
previous evidence behind the moderating influence of
positive affect on stress (Davis et al. 1998; Faulk et al.
2012; Ong et al. 2006). Overall, the direct effects of work
stress and positive affect on burnout revealed a summative
relationship between the two predictors, meaning that
while high stress levels led to teacher burnout, positive
affect had a restorative effect which reduced the accumu-
lation of stress and prevented the precipitation of teacher
burnout (Fredrickson 2000; Seery et al. 2010). From a
theoretical standpoint, Fredrickson and colleagues refer to
this process as the undoing effect of positive affect on
the harmful consequences of stress (Fredrickson et al.
2000; Fredrickson and Levenson 1998; Tugade and Fred-
rickson 2004).
Implications from the present study should be viewed in
light of several limitations. First, the cross-sectional survey
design of the study cannot determine directionality or
temporality of associations between variables; as such, the
resulting associations between variables may be true in
reverse direction (e.g., perceived work stress predicts
adaptation and/or adaptation predicts perceived work
stress; positive affect predicts adaptation and/or adaptation
predicts positive affect). It may also be possible that other
confounding factors accounted for some of the observed
relationships. Likewise, a prospective design would allow
Table 3 Summary of hierarchical regression analysis for variables predicting burnout
Variable Step 1 Step 2 Step 3 Step 4
B SE B b B SE B b B SE B b B SE B b
Years taught -.18 .12 -.10 -.22 .10 -.12* -.09 .09 -.05 -.09 .09 -.05
Award recipient -9.67 3.15 -.21** -6.14 2.61 -.13* -4.34 2.30 -.09 -4.22 2.30 -.09
Secondary school 4.75 3.75 .08 2.07 3.09 .03 2.97 2.72 .05 2.96 2.72 .05
Female 3.63 2.76 .08 -1.77 2.32 -.04 -1.77 2.04 -.04 -1.81 2.04 -.04
Minority -2.81 3.52 -.05 -5.66 2.91 -.10 -4.06 2.56 -.07 -4.14 2.56 -.07
Advanced degree 1.15 2.46 .03 1.64 2.02 .04 1.68 1.78 .04 1.80 1.78 .05
Work stress .31 .03 .57*** .25 .03 .45*** .25 .03 .45***
Positive affect -.73 .08 -.41*** -.76 .09 -.42***
Work stress 9 positive affect .00 .00 .05
R2 .08 .38 .52 .53
F for R2 Change 3.76** 123.10*** 75.62*** 1.43
* p \ .05, ** p \ .01, *** p \ .001
Motiv Emot (2013) 37:185193 191
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for assessment of the stress levels teachers experience over
the course of the academic year, as evidence suggests that
it may vary (Travers and Cooper 1996). Second, the self-
report nature of the survey instrument and voluntary par-
ticipation may have influenced the results with inherent
errors and biases, such as the potential for untruthful or
inaccurate responses due to lack of self-awareness.
Although the use of anonymous surveys enhanced the
strength of the study, the response rate of 26 % was only
moderate (Alreck and Settle 2004), and information was
not available about non-respondents. Additionally, the
snowball sampling procedure of asking initial participants
to recruit five other teachers to complete the surveys may
have resulted in a biased sample that may not be well-
representative of the true teacher population. Our sample
was comprised of experienced individuals with an average
of 18 years of teaching, and 22 % were recipients of a
prestigious Teaching Excellence Award. However, Duck-
worth et al. (2009) found that positive traits predicted
effectiveness in a sample of novice teachers; this previous
work, coupled with the present study, suggests that positive
affect may be beneficial to teachers across all levels of
experience. Despite these limitations, the findings of this
study offer important implications and provide support for
the broaden-and-build theory of positive emotions as an
effective theoretical framework for developing stress
management programs, enhancing positive affect, and
promoting resilience among public school teachers.
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